Senior B2B Web Development VendorSenior Vendor
You need a team of senior engineers who ship B2B web applications on time and on budget. IRPR delivers production-ready products with fixed pricing and no hourly billing.
IRPR builds senior-level B2B web applications using React, Node.js, PostgreSQL, and cloud infrastructure on AWS or GCP. Our teams consist of senior engineers only, each with 10+ years of experience in enterprise software.
We ship a production-ready MVP in 8-12 weeks with fixed pricing from $80K to $250K. All projects meet compliance standards like SOC 2, HIPAA, or PCI-DSS as required by your industry.
Companies hire IRPR when they need a reliable senior B2B web development vendor: CTOs at SaaS startups scaling their platform, VPs of Engineering at mid-market firms replacing legacy systems, and product managers launching B2B portals with tight deadlines.
Types of software we ship.
B2B SaaS Platform
Multi-tenant subscription software with billing, user management, and role-based access. Built with Stripe, Auth0, and PostgreSQL.
Enterprise Portal
Custom portal for employees, partners, or customers with SSO, document management, and analytics. Uses Okta, Elasticsearch, and React.
Customer Portal
Self-service portal for account management, support tickets, and order history. Integrates with Salesforce and Zendesk.
Vendor Management System
Platform to onboard, manage, and pay vendors with automated workflows and compliance checks. Built on AWS Lambda and PostgreSQL.
Subscription Management Dashboard
Admin panel to manage plans, billing cycles, and usage metrics. Connected to Stripe and Mixpanel.
B2B Ecommerce Store
Wholesale ordering system with custom pricing, bulk discounts, and approval workflows. Uses Shopify Plus or custom React frontend.
API Marketplace
Platform for third-party API integrations with usage tracking, billing, and documentation. Built with Node.js and Kong API gateway.
Internal Tool / Admin Panel
Custom dashboard for operations, reporting, and team management. Uses React Admin, PostgreSQL, and Redis for caching.
We build for every business type.
Professional services
Healthcare
Fintech
Logistics & supply chain
Manufacturing & industrial
Why choose IRPR as your senior B2B web development vendor?
We deliver measurable results for B2B companies across industries.
IRPR has shipped over 200 products for B2B clients in 50+ countries. Our senior engineers average 12 years of experience and work in small, focused teams of 3-5 people per project.
We use modern tech stacks like React, Node.js, and PostgreSQL, and deploy on AWS or GCP with CI/CD pipelines. Every project includes a dedicated project manager and weekly demos.
How we compare to generic development shops
Not all vendors are equal. Here is what sets IRPR apart as a senior B2B web development vendor.
Generic agencies often staff junior developers, charge hourly, and miss deadlines. IRPR hires only senior engineers, offers fixed pricing from the start, and delivers on time 98% of the time.
We also include compliance, security, and DevOps in every project. You get the same quality as a top-tier consulting firm at a fraction of the cost.
- Junior and mid-level developers on your team
- Hourly billing with no cap
- No dedicated project manager
- Compliance treated as an afterthought
- Code ownership often unclear
- Average MVP takes 6+ months
- Senior engineers only (10+ years average)
- Fixed price from the Roadmap phase
- Dedicated PM with weekly demos
- Built-in SOC 2, HIPAA, PCI-DSS compliance
- Full code ownership transferred to you
- 8-12 week MVP delivery
Our process for B2B web development
From idea to production in 8-12 weeks. No fluff, no delays.
IRPR follows a four-phase process: Idea, Roadmap, Product, Release. Each phase has clear deliverables and a fixed price.
We start with a discovery call to understand your business, then build a detailed roadmap with wireframes and cost estimates. Development begins only after you approve the roadmap.
What you get when you work with IRPR
Every project includes these deliverables by default. No hidden costs, no surprises.
We ship everything you need to run your B2B web application in production. From code to infrastructure, it is all included in the fixed price.
- Source code in your private GitHub repo
- CI/CD pipeline on GitHub Actions
- Dockerized microservices architecture
- Cloud infrastructure on AWS or GCP
- Sentry error tracking and Datadog monitoring
- Stripe or payment gateway integration
- Auth0 or Okta SSO integration
- PostgreSQL database with automated backups
- API documentation (Swagger/OpenAPI)
- Deployment runbook and admin credentials
What we ship in this practice.
B2B SaaS subscription platform for fintech
Built a multi-tenant subscription management platform with Stripe billing, user roles, and real-time analytics. Reduced manual invoicing by 15 hours per week. Tech stack: Next.js, Node.js, PostgreSQL, Stripe.
Vendor management system for logistics
Created a portal for onboarding and managing 200+ carriers with automated compliance checks and document uploads. Cut onboarding time from 3 weeks to 4 days. Tech stack: React, Node.js, PostgreSQL, AWS S3.
Customer portal for a manufacturing firm
Developed a self-service portal where clients can view orders, invoices, and support tickets. Reduced support calls by 40%. Tech stack: React, Node.js, PostgreSQL, Salesforce integration.
Internal admin panel for a healthcare company
Built a HIPAA-compliant dashboard for managing patient records, appointments, and billing. Achieved 99.99% uptime over 12 months. Tech stack: React Admin, Node.js, PostgreSQL, Redis.
B2B ecommerce store for a wholesale distributor
Launched a wholesale ordering system with custom pricing per customer, bulk discounts, and approval workflows. Increased average order value by 25%. Tech stack: Next.js, Node.js, Stripe, Shopify Plus.
API marketplace for a media company
Designed a platform for third-party developers to access and pay for APIs with usage tracking and documentation. Generated $50K MRR within 6 months. Tech stack: Node.js, Kong API gateway, PostgreSQL, Stripe.
Why teams hire us.
Fixed price from day one
Every project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. You know the cost before we write a line of code.
Senior engineers only
Our teams consist of engineers with 10+ years of experience on average. No juniors, no mids. Every developer has shipped production B2B applications before.
8-12 week MVP delivery
We ship a production-ready MVP in 8-12 weeks. Our process is optimized for speed without sacrificing quality. 98% of our projects deliver on time.
Full code ownership
You own all source code, documentation, and infrastructure from day one. There are no licensing fees, no vendor lock-in. We transfer everything to your GitHub and cloud accounts.
Compliance built-in
We integrate SOC 2, HIPAA, PCI-DSS, or FERPA compliance into every project from the start. No retroactive fixes, no audit surprises.
Dedicated project manager
You get a single point of contact who handles communication, timelines, and blockers. Weekly demos and a Slack channel keep you informed at every step.
Idea → Roadmap → Product → Release.
Every engagement runs through the same four-stage pipeline. Predictable by design.
Questions clients ask first.
Related services and industries.
Ready to build? Let's talk.
30-minute discovery call. No deck. We'll tell you honestly what it takes, how long, and how much.